Sertraline (Zoloft) Tapering Schedule
The recommended tapering schedule for discontinuing Zoloft (sertraline) is a gradual reduction of 10% of the original dose each week, maintaining the same dosing frequency, with slower tapering for patients experiencing withdrawal symptoms. 1
General Tapering Principles
- A gradual taper is strongly recommended to minimize withdrawal symptoms and maximize successful discontinuation
- Slower tapers are better tolerated than rapid tapers, particularly for long-term users
- Tapering too rapidly increases withdrawal symptoms and reduces success rates
Standard Tapering Schedule
Initial Phase: Reduce dose by 10% of original dose each week
- Example: 100mg → 90mg → 80mg → 70mg, etc.
- Maintain same dosing frequency throughout taper
Final Phase: When reaching lowest available dose unit (typically 25mg for sertraline):
- Increase time intervals between doses
- Example: 25mg daily → 25mg every other day → 25mg every third day → discontinue
Extended Tapering for Difficult Cases
For patients experiencing significant withdrawal symptoms, consider a hyperbolic taper:
- Reduce by 25% of the most recent dose every 2-4 weeks 2
- Example: 100mg → 75mg → 56mg → 42mg → 32mg → 24mg → 18mg → etc.
- This approach reduces serotonin transporter inhibition in a more linear manner
Monitoring During Tapering
- Weekly follow-up during active tapering is recommended
- Assess for withdrawal symptoms at each visit
- Adjust tapering schedule based on individual tolerance
Managing Withdrawal Symptoms
Common withdrawal symptoms include:
- Somatic: Dizziness, light-headedness, nausea, fatigue, flu-like symptoms, sensory disturbances, sleep problems
- Psychological: Anxiety, agitation, crying spells, irritability
If withdrawal symptoms occur:
- Reassure patient that symptoms are usually transient
- For severe symptoms, return to previous dose and slow the taper rate
- Consider supportive medications:
- For anxiety/hyperactivity: Consider trazodone or mirtazapine for sleep issues 1
Special Considerations
- Withdrawal symptoms may be mistaken for physical illness or relapse into depression 3
- Patients on sertraline for 5+ years may require longer tapering periods (several months) 4
- Studies show that tapering strips (allowing carefully titrated dose reduction) can be helpful for patients with troublesome withdrawal symptoms 5
- Approximately 72% of patients using tapering strips were able to successfully discontinue their antidepressants 5
Common Pitfalls to Avoid
- Tapering too quickly (less than 2-4 weeks) offers minimal benefit over abrupt discontinuation 2
- Failing to recognize withdrawal symptoms as distinct from relapse
- Not providing adequate psychological support during tapering
- Stopping at minimum therapeutic doses rather than tapering to much lower doses
Remember that discontinuation symptoms are generally mild and self-limiting but can be distressing enough to impact daily functioning. Proper education and support throughout the tapering process are essential for successful discontinuation.